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stealth61 [152]
3 years ago
12

hi guys i have a math test 1st period tomorrow please pray for me and if you aint religious please wish me luck lollll

Mathematics
2 answers:
Marianna [84]3 years ago
5 0
Good luck i hope you do good grade in whatever u need it for
Ilya [14]3 years ago
5 0
Good luck...praying that you pass
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What is the slope of the line AB?
spayn [35]
Answer:

The slope of line AB is 2/1

Step by step explanation:

Hope this helps!!
6 0
3 years ago
HELP PLSS I BEG plss
madam [21]

Answer:

Answer for 3:

its 6/2 and 3/1 because 6/2 simplified is 3 and 3/1 is 3

Step-by-step explanation:

Answer for 4

box one 1/4

box 2 4/10

box 3 3/4

5 0
3 years ago
9. Given a scale factor of 3, find the coordinates for the dilation of a triangle with vertices at
11Alexandr11 [23.1K]

The coordinates for the dilation of a triangle is (3 12), (12.15), and (6.0).

  • If the coordinate (x, y) is dilated by a scale factor of k, the resulting coordinate will be at (kx, ky)

  • Given the coordinate of the triangle (1 4). (4.5), and (2.0), if this coordinate is dilated by a factor of 3, the resulting coordinates will be at (3 12), (12.15), and (6.0).

Hence the coordinates for the dilation of a triangle is (3 12), (12.15), and (6.0).

Learn more on dilation here: brainly.com/question/10253650

6 0
2 years ago
If f(x)=-1/3, what is the value of f(-3)
Dmitrij [34]

Answer:

9

Step-by-step explanation:

f(-3)=-1/3=-3 then crisscross

-3*3=-1

-9=-1 divide by -1

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4 0
3 years ago
A periscope is 5 feet above the surface of the ocean. Through it can be seen a ship that rises to 50 feet above the water. To th
Lyrx [107]
<span> Sketch this, assuming the Earth is a sphere with radius R, so a plane slice through the periscope, ship and center of the Earth is a circle of radius R. Draw the lines out from the center (O) of the circle to point A at the top of the periscope and point B at the top of the ship. so that line AB is tangent to the circle at point C. That makes triangles OAC and OBC right triangles, each having the right angle at C. </span>

<span>From the problem, the lengths OA = R+5, OC = R, and OB=R+50. Label the lengths AC = p and BC= q, then use Pythagoras: </span>

<span>R² + p² = (R + 5)² </span>
<span>R² + q² = (R + 50)² </span>

<span>Solve those: </span>
<span>p² = (R + 5)² - R² = 10R - 25 </span>
<span>p = √(10R + 25) </span>

<span>q² = (R + 50)² - R² = 100R + 2500 </span>
<span>q = √(100R + 2500) </span>

<span>Find a good value for the radius R (in ft. units!) and calculate. The distance from periscope top to ship top is (p + q) feet. Convert that to miles for your answer.</span>
8 0
3 years ago
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